09-08-2016, 01:06 PM
I've been using my Monoprice GoPro knockoff and while I've had some issues with figuring it out, I've thought I got it finally. But yesterday I was using it as a dash cam and I thought all was well but I get these thumbnails:

I don't know what the .thm files are but I open the MP4's. The FILE0457.mp4 plays fine. But the next file shows FILE0458.mp4 as a folded-corner icon and it doesn't open. I use VLC or QT 10 which works fine otherwise but neither works for this file. I don't get a corrupted file notice. QT says simply that it can't open it and nothing happens at all when I try to open it in VLC.
So, why is the icon different and why won't it open? I checked Info and it shows everything as normal.

I don't know what the .thm files are but I open the MP4's. The FILE0457.mp4 plays fine. But the next file shows FILE0458.mp4 as a folded-corner icon and it doesn't open. I use VLC or QT 10 which works fine otherwise but neither works for this file. I don't get a corrupted file notice. QT says simply that it can't open it and nothing happens at all when I try to open it in VLC.
So, why is the icon different and why won't it open? I checked Info and it shows everything as normal.